This article appeared first at lbl.gov. When a climate-warming gas such as carbon dioxide or methane is emitted into the atmosphere, its impacts may be felt years and even decades into the future – in the form of rising sea levels, changes in agricultural productivity, or more extreme weather events, such as droughts, floods,…
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A new study led by Berkeley Lab has provided the first physical evidence that warmer temperatures lead to a significant drop in the stored carbon stock in deep forest soils. An experiment in California’s Sierra Nevada forest found that the carbon content in subsoils dropped 33% over five years. The research team, led by Margaret…
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Microbiologists study how tiny soil-dwelling microbial organisms behave individually and in community in order to evaluate how climate change is affecting the extent carbon is being released from soils into the atmosphere as planet-warming carbon dioxide. A new paper by EESA scientists published in the journal Nature Communications describes how microbes responded to experimental soil…
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Beneath the earth’s surface, just below the soil layer, there’s hard, solid bedrock. When this subsurface rock is of marine sedimentary origin, it harbors relatively large quantities of nitrogen from millennia of accumulated dead plant and animal matter. Cracks within the bedrock allow groundwater, oxygen, and roots to percolate, which physically and chemically breakdown…
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EESA climate experts are exploring how wetland emissions of methane, a potent greenhouse gas, are evolving with climate change. Their new research, published today in the journal Nature Communications, examines the degree to which intra- and inter- seasonal changes in air and soil temperatures influence the amount of methane (CH4) released into the atmosphere by…
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EESA climate scientists contributed to the stunning discovery that lightning strikes will increase by 100% this century above the Arctic Circle, where lightning is practically unheard of, due to climate warming. A paper published today in the journal Nature Climate Change describes how such an increase in lightning will drive further warming and wildfires across…
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CSA News, the magazine of three related societies: the Agronomy Society of America, Crop Science Society of America, and Soil Science Society of America, published an article in its January 2021 issue describing research led by research scientist Robinson Negrón Juárez, on behalf of the NGEE-Tropics project. The article highlights a paper published recently…
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This news release was published by the Desert Research Institute on February 1, 2021. Rosemary Carroll of DRI worked in partnership with Kenneth Williams, deputy director of the Berkeley Lab-led DOE Watershed Function SFA project, to explore explore the importance of monsoon rain in streamflow generation in a Colorado River headwater basin. In the summer of…
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Reaching zero net emissions of carbon dioxide from energy and industry by 2050 can be accomplished by rebuilding U.S. energy infrastructure to run primarily on renewable energy, at a net cost of about $1 per person per day, according to new research published by the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab), the University…
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At the 10th annual NGEE-Arctic all-hands meeting this week, EESA scientific engineering associate Sigrid Dengel was honored with an NGEE-Arctic Data Award for having the most popular data set ever for the project, assessed by downloads from the project data portal! The data was obtained from an eddy flux site in Utqiagvik (Barrow), Alaska, at…
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